confarreo

con-farrĕo, no perf., ātum, 1, v. a. [farreus],

to connect in marriage (by making an offering of bread; cf. confarreatio; very rare): confarreandi adsuetudo, Tac. A. 4, 16: dum confarreatur, Serv. ad Verg. A. 4, 374: confarreatis parentibus geniti, Tac. A. 4, 16: matrimonium confarreaturus, Ap. Met. 10, 29, 2.